EP 1300172 B1 20060621 - Delivery apparatus for pressurised medical liquids
Title (en)
Delivery apparatus for pressurised medical liquids
Title (de)
Abgabevorrichtung für unter Druck stehende medizinische Flüssigkeiten
Title (fr)
Appareil de distribution pour liquides médicaux sous pression
Publication
Application
Priority
SE 0103311 A 20011004
Abstract (en)
[origin: EP1300172A1] A delivery apparatus for pressurised medical liquids comprises a primary reservoir (2) and a primary pressurising means (18) configured for removably pressurising medical liquid (4) in the primary reservoir (2) to a delivery pressure. A secondary reservoir (6) has an inlet (14) connected via a valve (16) to receive pressurised liquid from the primary reservoir (2). Secondary pressurising means (8,36) is arranged for supplying a compensating pressure to the received pressurised liquid to maintain it at substantially the delivery pressure as pressure is reduced in the primary reservoir (2), particularly during refilling with medical liquid from an unpressurised source (34). <IMAGE>
IPC 8 full level
A61M 16/01 (2006.01); A61M 16/18 (2006.01); A61M 11/02 (2006.01)
CPC (source: EP US)
A61M 11/007 (2014.02 - EP US); A61M 16/183 (2013.01 - EP US); A61M 11/02 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 1300172 A1 20030409; EP 1300172 B1 20060621; DE 60212535 D1 20060803; DE 60212535 T2 20070606; JP 2003116998 A 20030422; JP 4264244 B2 20090513; SE 0103311 D0 20011004; US 2003066845 A1 20030410; US 6878133 B2 20050412
DOCDB simple family (application)
EP 02017279 A 20020801; DE 60212535 T 20020801; JP 2002292617 A 20021004; SE 0103311 A 20011004; US 23856802 A 20020910